Tertullian,
Ante-Nicene Fathers Vol. III, Apologetic…
(1885)
“ Of course we shall not deny that philosophers have sometimes thought the same things as ourselves. The testimony of truth is the issue thereof. It sometimes happens even in a storm, when the boundaries of sky and sea are lost in confusion, that some harbour is stumbled on (by the labouring ship) by some happy chance; and sometimes in the very shades of night, through blind luck alone, one finds access to a spot, or egress from it. In nature, however, most conclusions are suggested, as it were, by that common intelligence wherewith God has been pleased to endow the soul of man. ”
